add pointer to list of default excludes to the fileset documentation.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269979 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/CoreTypes/fileset.html

@@ -34,7 +34,7 @@ attributes.</p>
   </tr>
   <tr>
     <td valign="top">defaultexcludes</td>
-    <td valign="top">indicates whether default excludes should be used or not
+    <td valign="top">indicates whether <a href="../dirtasks.html#defaultexcludes">default excludes</a> should be used or not
       (<code>yes | no</code>); default excludes are used when omitted.</td>
     <td valign="top" align="center">No</td>
   </tr>

docs/manual/dirtasks.html

@@ -146,7 +146,7 @@ but excludes all <code>*.gif</code> files from the copy.</p>
 &lt;/copy&gt;
 </pre>
 
-<h3>Default Excludes</h3>
+<h3><a name="defaultexcludes">Default Excludes</a></h3>
 <p>There are a set of definitions that are excluded by default from all directory-based tasks.
 They are:</p>
 <pre>